NPPES file of Aug 9, 2026

Behavior Analyst in California

20,348 NPPES records list behavior analyst with a practice address in California, 52 per 100,000 residents, the 5th highest rate of 51. Costa Mesa and San Diego have the most; each record links to the provider's NPI and the California license search. Page 153 of 407.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103K00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Costa Mesa has the most, 1,239

  1. Costa Mesa1,239
  2. San Diego1,157
  3. Sacramento597
  4. Los Angeles534
  5. Woodland Hills509

Behavior Analyst records in California

  1. Christina HarrisOceanside, CA 920581417477878
  2. Darryl HarrisWoodland Hills, CA 913671952987257
  3. Deshawn HarrisWoodland Hills, CA 913671306471529
  4. Erika HarrisCosta Mesa, CA 926261558187435
  5. Grace HarrisLadera Ranch, CA 926941295388122
  6. Jakari HarrisVallejo, CA 945891447998315
  7. Jennifer Harris, LMFT, BCBA-DHermosa Beach, CA 902541780020594
  8. Jescrista Harris, BCBALong Beach, CA 908071053881151
  9. Jessica HarrisSanta Clara, CA 950501023598497
  10. Jonnae HarrisRialto, CA 923761336898642
  11. Kimberly HarrisCorona, CA 928791669084828
  12. Pattie HarrisSan Diego, CA 921211447511316
  13. Rosalind HarrisCompton, CA 902211467272708
  14. Ryan HarrisGardena, CA 902481912293564
  15. Shandori Harris, BCBASanta Ana, CA 927051386283711
  16. Stephanie HarrisPasadena, CA 911061215582267
  17. Tanya Harris, N/AEl Cajon, CA 920201902377112
  18. Telecia HarrisConcord, CA 945201316785744
  19. Tenia HarrisGardena, CA 902481386530327
  20. Thea HarrisWalnut Creek, CA 945981548704513
  21. Tyler HarrisSan Bernardino, CA 924071801781117
  22. Val HarrisSherman Oaks, CA 914031033661020
  23. Vanessa Harris, BCABASan Diego, CA 921211821430760
  24. Yvonne Harris, BCBAHuntington Beach, CA 926481376046524
  25. Antonio Harrison, MALos Angeles, CA 900101457794232
  26. Donisha HarrisonStockton, CA 952041336633122
  27. Meghan HarrisonSan Diego, CA 921231902349897
  28. Tiamarie HarrisonCulver City, CA 902301205062536
  29. Virginia HarrisonCompton, CA 902211164135612
  30. Caitlyn HarsmaAnaheim, CA 928081821596602
  31. Cody HarstadRiverbank, CA 953671700479284
  32. Alexis HartPleasant Hill, CA 945231669205381
  33. Brett HartValencia, CA 913551194061093
  34. Brianna Hart, M.S, BCBACovina, CA 917241093473258
  35. Keegan HartCanyon Country, CA 913511619376803
  36. Arye Hartal, BCBASan Diego, CA 921281023567575
  37. Journey HartfielWildomar, CA 925951447125356
  38. Samuel HarthornBakersfield, CA 933091922823830
  39. Kimberly HartinWoodland Hills, CA 913671841838240
  40. Elizabeth Hartley, MALancaster, CA 935341487358479
  41. Jordann HartleyCulver City, CA 902301255836961
  42. Meris HartleySan Diego, CA 921111861967614
  43. Chase HartmanPalm Springs, CA 922621922922251
  44. Sean HartnellEncino, CA 914361952766685
  45. Jessica Hartson, BCBASunland, CA 910401649117599
  46. Monica Haruna, BCBADavis, CA 956181427552199
  47. Karine HarutyunyanGlendale, CA 912141235694654
  48. Tatevik HarutyunyanBurbank, CA 915021831560440
  49. Annette HarveyRedlands, CA 923741215662424
  50. Kalaya HarveySacramento, CA 958261194304576

Source: CMS NPPES, primary taxonomy 103K00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 5 of 51 per resident

  1. Massachusetts67
  2. Hawaii63
  3. Florida60
  4. California52
  5. New Mexico47
  6. Oklahoma44
  7. 50 states and D.C.32

Source: CMS NPPES, primary taxonomy 103K00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

under 0.1% of these records appear in a Medicare file, against 0.1% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. California0.0%
  2. United States0.1%

Behavior Analyst records in California, measured

  • In a Medicare file5 of 20,348 · under 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file14 · 0.1% here, 0.1% nationally
  • Not updated in five years or more10,235 · 50.3% here, 47.0% nationally
  • Median graduation year2017 · the 14 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103K00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

20,348 NPPES records list behavior analyst (103K00000X) as their primary taxonomy with a practice address in California: 52 per 100,000 residents against 32 nationally (50 states and D.C.). Costa Mesa has 1,239 of them (6%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Florida13,565
  2. Texas5,837
  3. New York5,183
  4. Massachusetts4,718

States with a similar rate per 100,000

  1. New Mexico47.5
  2. Oklahoma44.0
  3. New Hampshire41.8
  4. Hawaii63.5

The largest states

  1. Florida13,565
  2. Texas5,837
  3. New York5,183
  4. Massachusetts4,718
  5. Nevada4,540

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.